Binder



FIG. 1 is a perspective view of a binder showing my new design;

FIG. 2 is a perspective view thereof in an opened condition;

FIG. 3 is a rear elevational view thereof in an opened condition;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left-side elevational view thereof; and,

FIG. 7 is a right-side elevational view thereof. 

The ornamental design for a binder, as shown. 